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Sixteen green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 256GB (16x16GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-GD80-CNG1T

A 256GB DDR5 ECC registered server memory kit with sixteen 16GB modules running at 4800MHz CL40 and 1.1V for ASUS Z13PE-D16

  • Total capacity256 GB (16 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 256 GB total capacity across 16 modules for dense server workloads
  • DDR5 4800 speed with PC5-38400 bandwidth for high-throughput applications
  • ECC registered design with CL40 latency protects data integrity under load
  • 1 V operating voltage reduces power draw in multi-DIMM configurations
  • Validated for ASUS Z13PE-D16 server board ensures drop-in compatibility

256GB DDR5 ECC RDIMM kit for ASUS Z13PE-D16

This 256GB kit contains sixteen 16GB DDR5 4800 CL40 registered ECC modules built for the ASUS Z13PE-D16 server board. It targets IT teams and system integrators who need high-capacity, error-correcting memory for mission-critical workloads.

288-pin DDR5 RDIMM installation and common issues

Modules install in standard 288-pin DDR5 DIMM slots and operate at 1.1V with 1Rx8 organisation. The most common issue is populating slots in the wrong order for the Z13PE-D16 topology, which prevents the system from posting. Always follow the board manual channel population rules and verify the latest BIOS supports the full 16-module configuration before starting.

Suited for Z13PE-D16 max-memory builds.

This kit suits administrators who want to fill every slot on a compatible ASUS server board with validated ECC registered memory. Builders using consumer motherboards, workstations that require unbuffered DIMMs, or anyone needing a smaller capacity or lower latency should look at a different solution.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $7,019.99
Pricier than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (16 × 16 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $27.42 per GB
Pricier than about 76% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Server Motherboard Compatible Series Memory
Model nameASUS DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-618K16
Total capacity256 GB (16 × 16 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items256 GB (16 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How do I confirm the 256GB kit is running at DDR5 4800 CL40 after installation?

Check the BIOS or a system-information tool such as CPU-Z; the memory should report 4800 MT/s, CAS latency 40, 1.10 V and ECC registered operation.

What comes in the box and is anything else required?

The package contains sixteen 16 GB 288-pin DDR5 RDIMM modules for a total of 256 GB; no additional parts are needed for installation.

Which capacity or version should I choose for an ASUS Z13PE-D16 server board?

This 256 GB (16 × 16 GB) DDR5 4800 CL40 ECC RDIMM kit is the configuration validated for the ASUS Z13PE-D16.

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